--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-08-12T00:00:00Z' dns-udp-queries-received-ipv4: 1576588241 dns-udp-queries-received-ipv6: 378487298 dns-tcp-queries-received-ipv4: 1809270 dns-tcp-queries-received-ipv6: 6854668 dns-udp-responses-sent-ipv4: 1561118156 dns-udp-responses-sent-ipv6: 378259530 dns-tcp-responses-sent-ipv4: 2321361 dns-tcp-responses-sent-ipv6: 7517266